package com.justnow.offer;


/**
 * @author justnow
 * Created on 2020-09-09
 * Description
 */
public class Solution33 {
    public boolean isUgly(int num) {
        if (num < 1) return true;

        while (num % 2 == 0) num /= 2;
        while (num % 3 == 0) num /= 3;
        while (num % 5 == 0) num /= 5;

        if (num == 1)
            return true;
        return false;
    }
}
